化学研究
化學研究
화학연구
CHEMICAL RESEARCHES
2015年
2期
133-136
,共4页
杨华%刘晓莉%惠亚茹%姜炎炎
楊華%劉曉莉%惠亞茹%薑炎炎
양화%류효리%혜아여%강염염
2-(2-羟苯基)咪唑并1 ,5-a吡啶%2 ,6-吡啶二甲酸%配合物%晶体结构
2-(2-羥苯基)咪唑併1 ,5-a吡啶%2 ,6-吡啶二甲痠%配閤物%晶體結構
2-(2-간분기)미서병1 ,5-a필정%2 ,6-필정이갑산%배합물%정체결구
2-(2-hydroxyphenyl)imidazo[1,5-a]pyridines%2,6-pyridine dicarboxylic acid%com-plex%crystal structure
用溶剂热合成方法合成了一个单核铜配合物CuI (HIPP)(pydc)(H2 O),采用元素分析法和X射线单晶衍射法对该配合物的组成和结构进行了表征.配合物CuI (HIPP)(pydc)(H2 O)属于正交晶系,空间群是 Pbca . a =06.6393(18) nm ,b=20.622(6) nm ,c=26.191(7) nm ,α=90°,β=90°,γ=90°,V=35.859(17) nm3, Z=8,ρc =16.93 g ·cm -3,F(000)=1864,GOF=08.82,R1=00.374,wR2=01.118[I >2σ(I)].中心铜原子与配体脱质子2,6‐吡啶二甲酸的2个羧基氧原子和1个氮原子、HIPP的1个氮原子和1个氧原子及1个水分子中的氧原子形成六配位的变形八面体.结构分析表明晶体中分子间含有氢键.
用溶劑熱閤成方法閤成瞭一箇單覈銅配閤物CuI (HIPP)(pydc)(H2 O),採用元素分析法和X射線單晶衍射法對該配閤物的組成和結構進行瞭錶徵.配閤物CuI (HIPP)(pydc)(H2 O)屬于正交晶繫,空間群是 Pbca . a =06.6393(18) nm ,b=20.622(6) nm ,c=26.191(7) nm ,α=90°,β=90°,γ=90°,V=35.859(17) nm3, Z=8,ρc =16.93 g ·cm -3,F(000)=1864,GOF=08.82,R1=00.374,wR2=01.118[I >2σ(I)].中心銅原子與配體脫質子2,6‐吡啶二甲痠的2箇羧基氧原子和1箇氮原子、HIPP的1箇氮原子和1箇氧原子及1箇水分子中的氧原子形成六配位的變形八麵體.結構分析錶明晶體中分子間含有氫鍵.
용용제열합성방법합성료일개단핵동배합물CuI (HIPP)(pydc)(H2 O),채용원소분석법화X사선단정연사법대해배합물적조성화결구진행료표정.배합물CuI (HIPP)(pydc)(H2 O)속우정교정계,공간군시 Pbca . a =06.6393(18) nm ,b=20.622(6) nm ,c=26.191(7) nm ,α=90°,β=90°,γ=90°,V=35.859(17) nm3, Z=8,ρc =16.93 g ·cm -3,F(000)=1864,GOF=08.82,R1=00.374,wR2=01.118[I >2σ(I)].중심동원자여배체탈질자2,6‐필정이갑산적2개최기양원자화1개담원자、HIPP적1개담원자화1개양원자급1개수분자중적양원자형성륙배위적변형팔면체.결구분석표명정체중분자간함유경건.
CuI (HIPP)(pydc)(H2 O)] was obtained by the reaction of the solvothermal synthe‐sis .The structure and chemical composition of the title complex were determined by elemental analysis and X‐ray diffraction analysis .The complex CuI (HIPP)(pydc)(H2 O) belongs to or‐thorhombic system ,with space group Pbca ,a= 0 6.63 93(18) nm ,b= 2 0.62 2(6) nm ,c=2 6.19 1(7) nm ,α=90° ,β=90° ,γ=90° ,V=3 5.85 9(17) nm3 ,Z=8 ,ρc =1 6.93 g ·cm -3 , F (000)=1 864 ,GOF=0 8.82 ,R1 =0 0.37 4 ,wR2 =0 1.11 8 [I > 2σ(I)] .Copper(II) atom is six‐coordinated by two carboxyl oxygen atoms ,a nitrogen atom of 2 ,6‐pyridinedicarboxylic acid ,a nitrogen atom and an oxygen atom of HIPP ,and an oxygen atom of a water molecule , forming an octahedral coordination geometry .The results show that intermolecular hydrogen bonds exist in crystal .